Outdoor Recreation: Twenty-five Years of History,Twenty-five Years of Projection. Marion Clawson. Leisure Sciences,vol. 7,no. 1,1985,pp. 47-63. Crane,Russak & Company,Inc,. 3 East 44th Street,New York,NY 10017. $48 annual subscription

Outdoor Recreation: Twenty-five Years of History,Twenty-five Years of Projection. Marion Clawson. Leisure Sciences,vol. 7,no. 1,1985,pp. 47-63. Crane,Russak & Company,Inc,. 3 East 44th Street,New York,NY 10017. $48 annual subscription